Bug 115570 – Remove concept of younger and older shadow trees

• Status: RESOLVED
• Resolution: FIXED
• Component: DOM

[Antti Koivisto]

This confusing concept is not used for anything.

[Antti Koivisto]

Created attachment 200470 [details]
patch

[WebKit Commit Bot]

Attachment 200470 [details] did not pass style-queue:

Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/WebCore/ChangeLog', u'Source/WebCore/dom/ComposedShadowTreeWalker.cpp', u'Source/WebCore/dom/ComposedShadowTreeWalker.h', u'Source/WebCore/dom/ContainerNodeAlgorithms.cpp', u'Source/WebCore/dom/Document.cpp', u'Source/WebCore/dom/Element.cpp', u'Source/WebCore/dom/Element.h', u'Source/WebCore/dom/Element.idl', u'Source/WebCore/dom/ElementShadow.cpp', u'Source/WebCore/dom/ElementShadow.h', u'Source/WebCore/dom/Node.cpp', u'Source/WebCore/dom/Node.h', u'Source/WebCore/dom/ShadowRoot.cpp', u'Source/WebCore/dom/ShadowRoot.h', u'Source/WebCore/dom/TreeScopeAdopter.cpp', u'Source/WebCore/html/shadow/ContentDistributor.cpp', u'Source/WebCore/inspector/InspectorDOMAgent.cpp', u'Source/WebCore/page/FocusController.cpp', u'Source/WebCore/rendering/RenderFileUploadControl.cpp', u'Source/WebCore/svg/SVGTRefElement.cpp', u'Source/WebCore/svg/SVGUseElement.cpp', u'Source/WebCore/testing/Internals.cpp', u'Source/WebCore/testing/Internals.h', u'Source/WebCore/testing/Internals.idl']" exit_code: 1
Source/WebCore/dom/Node.cpp:2069:  Weird number of spaces at line-start.  Are you using a 4-space indent?  [whitespace/indent] [3]
Source/WebCore/dom/Node.cpp:2072:  Weird number of spaces at line-start.  Are you using a 4-space indent?  [whitespace/indent] [3]
Source/WebCore/dom/Node.cpp:2073:  Weird number of spaces at line-start.  Are you using a 4-space indent?  [whitespace/indent] [3]
Total errors found: 3 in 22 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[EFL EWS Bot]

Comment on attachment 200470 [details]
patch

Attachment 200470 [details] did not pass efl-wk2-ews (efl-wk2):
Output: http://webkit-queues.appspot.com/results/388577

[EFL EWS Bot]

Comment on attachment 200470 [details]
patch

Attachment 200470 [details] did not pass efl-ews (efl):
Output: http://webkit-queues.appspot.com/results/308578

[Antti Koivisto]

Created attachment 200501 [details]
build fix

[EFL EWS Bot]

Comment on attachment 200501 [details]
build fix

Attachment 200501 [details] did not pass efl-wk2-ews (efl-wk2):
Output: http://webkit-queues.appspot.com/results/391580

[EFL EWS Bot]

Comment on attachment 200501 [details]
build fix

Attachment 200501 [details] did not pass efl-ews (efl):
Output: http://webkit-queues.appspot.com/results/337587

[kov's GTK+ EWS bot]

Comment on attachment 200501 [details]
build fix

Attachment 200501 [details] did not pass gtk-ews (gtk):
Output: http://webkit-queues.appspot.com/results/388586

[Antti Koivisto]

Created attachment 200508 [details]
another

[EFL EWS Bot]

Comment on attachment 200508 [details]
another

Attachment 200508 [details] did not pass efl-wk2-ews (efl-wk2):
Output: http://webkit-queues.appspot.com/results/337609

[EFL EWS Bot]

Comment on attachment 200508 [details]
another

Attachment 200508 [details] did not pass efl-ews (efl):
Output: http://webkit-queues.appspot.com/results/391596

[Antti Koivisto]

Created attachment 200512 [details]
yet another

[Antti Koivisto]

Created attachment 200513 [details]
with test updates

[Andreas Kling]

Comment on attachment 200513 [details]
with test updates

View in context: https://bugs.webkit.org/attachment.cgi?id=200513&action=review

r=meh

> Source/WebCore/dom/ContainerNodeAlgorithms.cpp:86
> +        if (ShadowRoot* root = shadow->shadowRoot()) {

This code no longer holds a ref on the ShadowRoot.

> Source/WebCore/dom/ContainerNodeAlgorithms.cpp:104
> +        if (ShadowRoot* root = shadow->shadowRoot())

Ditto.

> Source/WebCore/dom/ElementShadow.cpp:101
> +    ASSERT(shadowRoot());
> +    if (ShadowRoot* root = shadowRoot()) {

Yuck.

> Source/WebCore/dom/ElementShadow.cpp:111
> +    ASSERT(shadowRoot());
> +    if (ShadowRoot* root = shadowRoot()) {

Bleh.

> Source/WebCore/svg/SVGUseElement.cpp:397
> -    if (ShadowRoot* shadowTreeRootElement =  shadow()->oldestShadowRoot())
> +    if (ShadowRoot* shadowTreeRootElement =  shadow()->shadowRoot())

Please fix the whitespace here. Then re-run performance tests.

[Antti Koivisto]

http://trac.webkit.org/changeset/149549

[Antti Koivisto]

(In reply to comment #14)
> Please fix the whitespace here. Then re-run performance tests.

23% faster in Methanol.